Digital Equipment DEC 3000 Series Service Information page 429

Diagnostics
memory (cont'd)
error codes, 14–16
error messages, 14–29
status messages, 14–29
MIPS emulator
status messages, 14–30
NI, 10–15
error codes, 14–14
error messages, 14–27
status messages, 14–27
NVR, 10–8
error codes, 14–10
status/error messages, 14–17
running, 10–3
continuous tests, 10–5
individual tests, 10–4
multiple tests, 10–4
subtests, 10–4
SCC, 10–17
error codes, 14–12
status/error messages, 14–19
SCSI, 10–13
error codes, 14–13
error messages, 14–22
status messages, 14–22
TURBOchannel options, 10–20
Disk verifier utility, 13–49
Diskette formatter utility, 13–48
Documentation
organization of, xxvii
Documents
Additional, xxix
Reference, xxix
Drive
troubleshooting, 11–13
E
Enet address ROM chip, 8–11
Error codes, 14–1
84 Fail, 11–8
lights, 8–7
power-up, 11–2
Ethernet interface, 8–3
EXAMINE command, 13–8
Expansion
Memory, 3–4
F
84 Fail error message, 11–8
Fan tachometer alarm board removal, 4–34,
9–44
Firmware
upgrading
problems, 11–15
Fixed media device removal, 4–15, 9–17
Flash ROM, 8–11
FRU
device codes, 11–2
locations, 9–4
part numbers, 7–1, 12–1
G
General rules, 3–1
H
Halt button, 8–7
HALT command, 13–12
Hard disk eraser utility, 13–47
Hardware specifications, A–1
HELP command, 13–12
Highlights
System, 3–4
I
I/O Adapter
TURBOchannel, 3–4
I/O board, 3–2, 3–3
jumpers, 8–11, 9–28
location, 9–3
overview, 8–2
I/O board removal, 4–25, 9–26
Impingement fan removal, 4–14, 9–32
Indicators
front, 8–6
Informational Values, 14–25
INITIALIZE command, 13–14
ISDN, 3–4
ISDN diagnostic, 10–18
error codes, 14–10
LED codes, 11–7, 14–5
status/error messages, 14–18
troubleshooting, 11–15
ISDN interface, 8–3
ISDN LED Codes, 6–8
ISDN port, 8–9
pinouts, C–8
J
Jumpers
I/O board, 8–11
system board, 8–10
K
Keyboard/mouse port, 8–9
pinouts, C–6
Index–3